Asthma is a disease that affects the lungs. It causes repeated episodes of wheezing, breathlessness, chest tightness, and night-time or early morning coughing. Tens of millions of people throughout the world suffer from asthma. Airways are the paths that carry air to the lungs. As the air moves through the lungs, the airways become smaller, like branches of a tree. During an attack, the sides of the airways in the lungs become inflamed and swollen. Muscles around the airways tighten, and less air passes in and out of the lungs. Excess mucus forms in the airways, clogging them even more. The attack, also called an episode, can include coughing, chest tightness, wheezing, and trouble breathing. Environmental exposures, such as house dust mites and environmental tobacco smoke, are important triggers of an attack. This book presents important new research on the causes on asthma as well as its diagnosis and treatment.
This book focuses on critical walking and mapping practices through the research methodology of a/r/tography. Initially establishing seven global sites for employing movement-based research practices within culturally conceived a/r/tographic perspectives, the book builds upon and extends an international community of practice. The editors and contributors apply public pedagogy through a/r/tographic and critical walking inquiry, and explore how these forms may be engaged, understood and expanded globally. The chapters examine how a/r/tography and walking inquiry can be practiced, theorised, experienced, extended and conceptualised. The cartographic perspectives, theoretical positions and conceptual investigations included in this collection respond to the fundamental contemporary need for new and fresh models of teaching, learning and scholarship regarding global and local educational and social challenges. They offer tangible, aesthetic and rigorous examples for researchers, educators, community practitioners and research students to engage with a/r/tography and critical walking inquiry.
All areas of the United States have been surveyed to insure balanced national coverage in this work on Hispanic Americans. The work covers individuals from a broad range of professions and occupations, including those involved in medicine, social issues, labour, sports, entertainment, religion, business, law, journalism, science and technology, education, politics and literature. Listees have been selected on the basis of achievement in their fields and/or for considerable civic responsibility.
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